Revert "Disable ReplaceLDS pass, patch up tests to match"

This reverts commit 50ad347.

Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D109062

Author: hsmahesha

llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp

@@ -293,7 +293,7 @@ static cl::opt<bool> EnableStructurizerWorkarounds(
 
 static cl::opt<bool> EnableLDSReplaceWithPointer(
     "amdgpu-enable-lds-replace-with-pointer",
-    cl::desc("Enable LDS replace with pointer pass"), cl::init(false),
+    cl::desc("Enable LDS replace with pointer pass"), cl::init(true),
     cl::Hidden);
 
 static cl::opt<bool, true> EnableLowerModuleLDS(

llvm/test/CodeGen/AMDGPU/llc-pipeline.ll

@@ -42,6 +42,7 @@
 ; GCN-O0-NEXT:      Inliner for always_inline functions
 ; GCN-O0-NEXT:    A No-Op Barrier Pass
 ; GCN-O0-NEXT:    Lower OpenCL enqueued blocks
+; GCN-O0-NEXT:    Replace within non-kernel function use of LDS with pointer
 ; GCN-O0-NEXT:    Lower uses of LDS variables from non-kernel functions
 ; GCN-O0-NEXT:    FunctionPass Manager
 ; GCN-O0-NEXT:      Expand Atomic instructions
@@ -177,6 +178,7 @@
 ; GCN-O1-NEXT:      Inliner for always_inline functions
 ; GCN-O1-NEXT:    A No-Op Barrier Pass
 ; GCN-O1-NEXT:    Lower OpenCL enqueued blocks
+; GCN-O1-NEXT:    Replace within non-kernel function use of LDS with pointer
 ; GCN-O1-NEXT:    Lower uses of LDS variables from non-kernel functions
 ; GCN-O1-NEXT:    FunctionPass Manager
 ; GCN-O1-NEXT:      Infer address spaces
@@ -428,6 +430,7 @@
 ; GCN-O1-OPTS-NEXT:      Inliner for always_inline functions
 ; GCN-O1-OPTS-NEXT:    A No-Op Barrier Pass
 ; GCN-O1-OPTS-NEXT:    Lower OpenCL enqueued blocks
+; GCN-O1-OPTS-NEXT:    Replace within non-kernel function use of LDS with pointer
 ; GCN-O1-OPTS-NEXT:    Lower uses of LDS variables from non-kernel functions
 ; GCN-O1-OPTS-NEXT:    FunctionPass Manager
 ; GCN-O1-OPTS-NEXT:      Infer address spaces
@@ -712,6 +715,7 @@
 ; GCN-O2-NEXT:      Inliner for always_inline functions
 ; GCN-O2-NEXT:    A No-Op Barrier Pass
 ; GCN-O2-NEXT:    Lower OpenCL enqueued blocks
+; GCN-O2-NEXT:    Replace within non-kernel function use of LDS with pointer
 ; GCN-O2-NEXT:    Lower uses of LDS variables from non-kernel functions
 ; GCN-O2-NEXT:    FunctionPass Manager
 ; GCN-O2-NEXT:      Infer address spaces
@@ -998,6 +1002,7 @@
 ; GCN-O3-NEXT:      Inliner for always_inline functions
 ; GCN-O3-NEXT:    A No-Op Barrier Pass
 ; GCN-O3-NEXT:    Lower OpenCL enqueued blocks
+; GCN-O3-NEXT:    Replace within non-kernel function use of LDS with pointer
 ; GCN-O3-NEXT:    Lower uses of LDS variables from non-kernel functions
 ; GCN-O3-NEXT:    FunctionPass Manager
 ; GCN-O3-NEXT:      Infer address spaces

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-call-diamond-shape.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-call-selected_functions.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-call-to-declare-only-func.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-ignore-global-scope-use.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-ignore-inline-asm-call.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-ignore-kernel-only-used-lds.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION ;
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-ignore-not-reachable-lds.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION ;
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-ignore-small-lds.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION ;
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-indirect-call-diamond-shape.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-indirect-call-selected_functions.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-indirect-call-signature-match.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-split-entry-bb-after-alloca.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-use-multiple-lds.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-use-same-lds.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-use-within-const-expr1.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-use-within-const-expr2.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ; There is one lds global defined here, and this lds is used within a single non-kernel

llvm/test/CodeGen/AMDGPU/replace-lds-by-ptr-use-within-phi-inst.ll

@@ -1,4 +1,4 @@
-; RUN: opt -S -mtriple=amdgcn--  -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
+; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer < %s | FileCheck %s
 
 ; DESCRIPTION:
 ;